2801030 Series User s Manual
2.5
Using the Watchdog Function
Start
Un-Lock WDT
: O 02E 87 ; Un-lock super I/O O 02E 87 ;
Un-lock super I/O
Select
Logic
device
: O
02E
07
O 02F 08
Set Second or Minute : O 02E F5
O 02F 0X; X=0,Second
X=8,Minute
Set base timer
:
O 02E F6
O 02F MN ; MN=00,01,02,…FF,Value = 0 to 255
Activate WDT
:
O 02E 30
O 02F 01
WDT counting
re-set timer
:
O 02E F6
O 02F MN ; MN=00,01,02, FF
IF No re-set timer
:
WDT time-out, generate RESET
IF to disable WDT
:
O 02E 30
O 02F 01 ; Can be disable at any time
Jumpers and Connectors
15
Содержание 2801030
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Страница 68: ...2801030 Series User s Manual C 3 System IRQ and DMA Resource C 3 1 IRQ System Resources 63 ...